In:
Chemie Ingenieur Technik, Wiley, Vol. 91, No. 8 ( 2019-08), p. 1101-1109
Abstract:
TiO 2 membranes were successfully rendered hydrophobic (modified with perfluoroalkyl silanes) and evaluated by liquid entry pressure (LEP) measurements and membrane distillation (MD) tests. It was shown that the LEP is strongly depended on the pore size of the membranes and the feed composition. The obtained permeate fluxes were highest in vacuum MD. None of the membranes showed any sign of wetting during the experiments and salt retentions greater than 99.9 % were recorded and permeate qualities lower than 2 µS cm −1 were achieved in air gap MD and vacuum MD.
Type of Medium:
Online Resource
ISSN:
0009-286X
,
1522-2640
DOI:
10.1002/cite.201900037
Language:
German
Publisher:
Wiley
Publication Date:
2019
detail.hit.zdb_id:
215592-8
detail.hit.zdb_id:
2035041-7